From nobody Fri Dec 19 03:44:45 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1720E95A8E for ; Mon, 9 Oct 2023 11:55:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346517AbjJILzb (ORCPT ); Mon, 9 Oct 2023 07:55:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346415AbjJILzE (ORCPT ); Mon, 9 Oct 2023 07:55:04 -0400 Received: from mblankhorst.nl (lankhorst.se [IPv6:2a02:2308:0:7ec:e79c:4e97:b6c4:f0ae]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F6A0FF for ; Mon, 9 Oct 2023 04:55:01 -0700 (PDT) From: Maarten Lankhorst To: alsa-devel@alsa-project.org Cc: Maarten Lankhorst , Jaroslav Kysela , Takashi Iwai , Cezary Rojewski , Pierre-Louis Bossart , Liam Girdwood , Peter Ujfalusi , Bard Liao , Ranjani Sridharan , Kai Vehmanen , Mark Brown , Daniel Baluta , linux-kernel@vger.kernel.org, sound-open-firmware@alsa-project.org Subject: [PATCH v7 12/13] ASoC: SOF: Intel: Move binding to display driver outside of deferred probe Date: Mon, 9 Oct 2023 13:54:36 +0200 Message-Id: <20231009115437.99976-13-maarten.lankhorst@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231009115437.99976-1-maarten.lankhorst@linux.intel.com> References: <20231009115437.99976-1-maarten.lankhorst@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Now that we can use -EPROBE_DEFER, it's no longer required to spin off the snd_hdac_i915_init into a workqueue. Use the -EPROBE_DEFER mechanism instead, which must be returned in the probe function. The previously added probe_early can be used for this, and we also use the newly added remove_late for unbinding afterwards. Signed-off-by: Maarten Lankhorst Cc: Pierre-Louis Bossart --- sound/soc/sof/intel/hda-common-ops.c | 1 + sound/soc/sof/intel/hda.c | 18 ++++++------------ sound/soc/sof/intel/hda.h | 1 + 3 files changed, 8 insertions(+), 12 deletions(-) diff --git a/sound/soc/sof/intel/hda-common-ops.c b/sound/soc/sof/intel/hda= -common-ops.c index 1cc18fb2b75bb..26105d8f1bdc7 100644 --- a/sound/soc/sof/intel/hda-common-ops.c +++ b/sound/soc/sof/intel/hda-common-ops.c @@ -19,6 +19,7 @@ struct snd_sof_dsp_ops sof_hda_common_ops =3D { .probe_early =3D hda_dsp_probe_early, .probe =3D hda_dsp_probe, .remove =3D hda_dsp_remove, + .remove_late =3D hda_dsp_remove_late, =20 /* Register IO uses direct mmio */ =20 diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 2f189473323f3..d4e76c58de13a 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -1168,6 +1168,7 @@ int hda_dsp_probe_early(struct snd_sof_dev *sdev) return -ENOMEM; sdev->pdata->hw_pdata =3D hdev; hdev->desc =3D chip; + ret =3D hda_init(sdev); =20 err: return ret; @@ -1177,7 +1178,6 @@ int hda_dsp_probe(struct snd_sof_dev *sdev) { struct pci_dev *pci =3D to_pci_dev(sdev->dev); struct sof_intel_hda_dev *hdev =3D sdev->pdata->hw_pdata; - struct hdac_bus *bus; int ret =3D 0; =20 hdev->dmic_dev =3D platform_device_register_data(sdev->dev, "dmic-codec", @@ -1201,12 +1201,6 @@ int hda_dsp_probe(struct snd_sof_dev *sdev) if (sdev->dspless_mode_selected) hdev->no_ipc_position =3D 1; =20 - /* set up HDA base */ - bus =3D sof_to_bus(sdev); - ret =3D hda_init(sdev); - if (ret < 0) - goto hdac_bus_unmap; - if (sdev->dspless_mode_selected) goto skip_dsp_setup; =20 @@ -1315,8 +1309,6 @@ int hda_dsp_probe(struct snd_sof_dev *sdev) iounmap(sdev->bar[HDA_DSP_BAR]); hdac_bus_unmap: platform_device_unregister(hdev->dmic_dev); - iounmap(bus->remap_addr); - hda_codec_i915_exit(sdev); =20 return ret; } @@ -1325,7 +1317,6 @@ int hda_dsp_remove(struct snd_sof_dev *sdev) { struct sof_intel_hda_dev *hda =3D sdev->pdata->hw_pdata; const struct sof_intel_dsp_desc *chip =3D hda->desc; - struct hdac_bus *bus =3D sof_to_bus(sdev); struct pci_dev *pci =3D to_pci_dev(sdev->dev); struct nhlt_acpi_table *nhlt =3D hda->nhlt; =20 @@ -1376,10 +1367,13 @@ int hda_dsp_remove(struct snd_sof_dev *sdev) if (!sdev->dspless_mode_selected) iounmap(sdev->bar[HDA_DSP_BAR]); =20 - iounmap(bus->remap_addr); + return 0; +} =20 +int hda_dsp_remove_late(struct snd_sof_dev *sdev) +{ + iounmap(sof_to_bus(sdev)->remap_addr); sof_hda_bus_exit(sdev); - hda_codec_i915_exit(sdev); =20 return 0; diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index e13cdc933ca6b..8e846684279e7 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -576,6 +576,7 @@ struct sof_intel_hda_stream { int hda_dsp_probe_early(struct snd_sof_dev *sdev); int hda_dsp_probe(struct snd_sof_dev *sdev); int hda_dsp_remove(struct snd_sof_dev *sdev); +int hda_dsp_remove_late(struct snd_sof_dev *sdev); int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask= ); int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask); int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask); --=20 2.39.2